Early Cumberland and Westmoreland Friends: A Series of Biographical Sketches of Early Members of the Society of Friends in those Counties (1871), Richard Saul Ferguson (online here).

p157-158

[This is strikingly wrong: Bernard Barton of Carlisle (1728-1773) was surely not a Quaker, married and buried as he was in CoE churches. His son John, on the other hand, converted to Quakerism, perhaps to woo Maria Done.]